/[gentoo-x86]/eclass/toolchain-funcs.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.34 2005/03/10 22:43:11 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.38 2005/07/06 20:20:04 agriffis Exp $
4# 4#
5# Author: Toolchain Ninjas <ninjas@gentoo.org> 5# Author: Toolchain Ninjas <ninjas@gentoo.org>
6# 6#
7# This eclass contains (or should) functions to get common info 7# This eclass contains (or should) functions to get common info
8# about the toolchain (libc/compiler/binutils/etc...) 8# about the toolchain (libc/compiler/binutils/etc...)
9 9
10inherit multilib 10inherit multilib
11 11
12ECLASS=toolchain-funcs
13INHERITED="$INHERITED $ECLASS" 12INHERITED="$INHERITED $ECLASS"
14 13
15DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
16 15
17tc-getPROG() { 16tc-getPROG() {
21 if [[ -n ${!var} ]] ; then 20 if [[ -n ${!var} ]] ; then
22 echo "${!var}" 21 echo "${!var}"
23 return 0 22 return 0
24 fi 23 fi
25 24
26 local chost=$3 25 local search=
27 [[ -z ${chost} ]] && chost=$(get_abi_CHOST) 26 [[ -n $3 ]] && search=$(type -p "$3-${prog}")
28 [[ -z ${chost} ]] && chost=${CHOST} 27 [[ -z ${search} && -n $(get_abi_CHOST) ]] && search=$(type -p "$(get_abi_CHOST)-${prog}")
29 28 [[ -z ${search} && -n ${CHOST} ]] && search=$(type -p "${CHOST}-${prog}")
30 if [[ -n ${chost} ]] ; then
31 local search=$(type -p "${chost}-${prog}")
32 [[ -n ${search} ]] && prog=${search##*/} 29 [[ -n ${search} ]] && prog=${search##*/}
33 fi
34 30
35 export ${var}=${prog} 31 export ${var}=${prog}
36 echo "${!var}" 32 echo "${!var}"
37} 33}
38 34
77 73
78# Quick way to export a bunch of vars at once 74# Quick way to export a bunch of vars at once
79tc-export() { 75tc-export() {
80 local var 76 local var
81 for var in "$@" ; do 77 for var in "$@" ; do
82 eval tc-get${var} 78 eval tc-get${var} > /dev/null
83 done 79 done
84} 80}
85 81
86# A simple way to see if we're using a cross-compiler ... 82# A simple way to see if we're using a cross-compiler ...
87tc-is-cross-compiler() { 83tc-is-cross-compiler() {
108 hppa*) ninj parisc hppa;; 104 hppa*) ninj parisc hppa;;
109 ia64*) echo ia64;; 105 ia64*) echo ia64;;
110 m68*) echo m68k;; 106 m68*) echo m68k;;
111 mips*) echo mips;; 107 mips*) echo mips;;
112 powerpc64*) echo ppc64;; 108 powerpc64*) echo ppc64;;
113 powerpc*) echo ppc;; 109 powerpc*) [[ ${PROFILE_ARCH} == "ppc64" ]] \
110 && ninj ppc64 ppc \
111 || echo ppc
112 ;;
114 sparc64*) ninj sparc64 sparc;; 113 sparc64*) ninj sparc64 sparc;;
115 sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \ 114 sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \
116 && ninj sparc64 sparc \ 115 && ninj sparc64 sparc \
117 || echo sparc 116 || echo sparc
118 ;; 117 ;;

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